Package org.codehaus.jackson

Examples of org.codehaus.jackson.JsonGenerator.writeStartObject()

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            g.useDefaultPrettyPrinter();
            g.writeStartObject();
            g.writeArrayFieldStart("generations");
            for (int level = 0; level < generations.length; level++)
            {
                g.writeStartObject();
                g.writeNumberField("generation", level);
                g.writeArrayFieldStart("members");
                for (SSTableReader ssTableReader : generations[level])
                    g.writeNumber(ssTableReader.descriptor.generation);
                g.writeEndArray(); // members
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        JsonFactory f = new JsonFactory();
        try
        {
            JsonGenerator g = f.createJsonGenerator(tmpFile, JsonEncoding.UTF8);
            g.useDefaultPrettyPrinter();
            g.writeStartObject();
            g.writeArrayFieldStart("generations");
            for (int level = 0; level < generations.length; level++)
            {
                g.writeStartObject();
                g.writeNumberField("generation", level);
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            g.useDefaultPrettyPrinter();
            g.writeStartObject();
            g.writeArrayFieldStart("generations");
            for (int level = 0; level < generations.length; level++)
            {
                g.writeStartObject();
                g.writeNumberField("generation", level);
                g.writeArrayFieldStart("members");
                for (SSTableReader ssTableReader : generations[level])
                    g.writeNumber(ssTableReader.descriptor.generation);
                g.writeEndArray(); // members
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   */
  public static void dumpConfiguration(Configuration config,
      Writer out) throws IOException {
    JsonFactory dumpFactory = new JsonFactory();
    JsonGenerator dumpGenerator = dumpFactory.createJsonGenerator(out);
    dumpGenerator.writeStartObject();
    dumpGenerator.writeFieldName("properties");
    dumpGenerator.writeStartArray();
    dumpGenerator.flush();
    synchronized (config) {
      for (Map.Entry<Object,Object> item: config.getProps().entrySet()) {
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    dumpGenerator.writeFieldName("properties");
    dumpGenerator.writeStartArray();
    dumpGenerator.flush();
    synchronized (config) {
      for (Map.Entry<Object,Object> item: config.getProps().entrySet()) {
        dumpGenerator.writeStartObject();
        dumpGenerator.writeStringField("key", (String) item.getKey());
        dumpGenerator.writeStringField("value",
                                       config.get((String) item.getKey()));
        dumpGenerator.writeBooleanField("isFinal",
                                        config.finalParameters.contains(item.getKey()));
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    StartupProgress prog = NameNodeHttpServer.getStartupProgressFromContext(
      getServletContext());
    StartupProgressView view = prog.createView();
    JsonGenerator json = new JsonFactory().createJsonGenerator(resp.getWriter());
    try {
      json.writeStartObject();
      json.writeNumberField(ELAPSED_TIME, view.getElapsedTime());
      json.writeNumberField(PERCENT_COMPLETE, view.getPercentComplete());
      json.writeArrayFieldStart(PHASES);

      for (Phase phase: view.getPhases()) {
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      json.writeNumberField(ELAPSED_TIME, view.getElapsedTime());
      json.writeNumberField(PERCENT_COMPLETE, view.getPercentComplete());
      json.writeArrayFieldStart(PHASES);

      for (Phase phase: view.getPhases()) {
        json.writeStartObject();
        json.writeStringField(NAME, phase.getName());
        json.writeStringField(STATUS, view.getStatus(phase).toString());
        json.writeNumberField(PERCENT_COMPLETE, view.getPercentComplete(phase));
        json.writeNumberField(ELAPSED_TIME, view.getElapsedTime(phase));
        writeStringFieldIfNotNull(json, FILE, view.getFile(phase));
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        writeStringFieldIfNotNull(json, FILE, view.getFile(phase));
        writeNumberFieldIfDefined(json, SIZE, view.getSize(phase));
        json.writeArrayFieldStart(STEPS);

        for (Step step: view.getSteps(phase)) {
          json.writeStartObject();
          StepType type = step.getType();
          String name = type != null ? type.getName() : null;
          writeStringFieldIfNotNull(json, NAME, name);
          json.writeNumberField(COUNT, view.getCount(phase, step));
          writeStringFieldIfNotNull(json, FILE, step.getFile());
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   */
  public static void dumpConfiguration(Configuration config,
      Writer out) throws IOException {
    JsonFactory dumpFactory = new JsonFactory();
    JsonGenerator dumpGenerator = dumpFactory.createJsonGenerator(out);
    dumpGenerator.writeStartObject();
    dumpGenerator.writeFieldName("properties");
    dumpGenerator.writeStartArray();
    dumpGenerator.flush();
    synchronized (config) {
      for (Map.Entry<Object,Object> item: config.getProps().entrySet()) {
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    dumpGenerator.writeFieldName("properties");
    dumpGenerator.writeStartArray();
    dumpGenerator.flush();
    synchronized (config) {
      for (Map.Entry<Object,Object> item: config.getProps().entrySet()) {
        dumpGenerator.writeStartObject();
        dumpGenerator.writeStringField("key", (String) item.getKey());
        dumpGenerator.writeStringField("value",
                                       config.get((String) item.getKey()));
        dumpGenerator.writeBooleanField("isFinal",
                                        config.finalParameters.contains(item.getKey()));
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